Product / Palo Alto Networks
Palo Alto Networks PAN-OS in CISA KEV
Answer CISA's KEV catalog lists 12 vulnerabilities in Palo Alto Networks PAN-OS as of catalog 2026.09.23, 80% of Palo Alto Networks's 15 entries. First added 2022-01-10, latest 2026-05-29; 6 ransomware-linked.
- KEV entries
- 12
- Ransomware: known
- 650%
- First added
- 2022-01-10
- Latest added
- 2026-05-29
- Median days to due
- 21
- Open deadlines
- 0federal
TAdditions by year
| Year | Added |
|---|---|
| 2021 | 0 |
| 2022 | 4 |
| 2023 | 0 |
| 2024 | 4 |
| 2025 | 2 |
| 2026 | 2 |
WWeaknesses
| CWE | Entries | Share |
|---|---|---|
| CWE-306 Missing authentication | 2 | 16.7% |
| CWE-77 Command injection | 2 | 16.7% |
| CWE-565 | 1 | 8.3% |
| CWE-787 Out-of-bounds write | 1 | 8.3% |
| CWE-73 | 1 | 8.3% |
| CWE-754 | 1 | 8.3% |
| CWE-20 Improper input validation | 1 | 8.3% |
| CWE-940 | 1 | 8.3% |
EAll entries
| CVE | Vulnerability | Added | Due | Ransomware | CWE |
|---|---|---|---|---|---|
| CVE-2026-0257 | Palo Alto Networks PAN-OS Authentication Bypass Vulnerability | Known | CWE-565 | ||
| CVE-2026-0300 | Palo Alto Networks PAN-OS Out-of-bounds Write Vulnerability | Unknown | CWE-787 | ||
| CVE-2025-0111 | Palo Alto Networks PAN-OS File Read Vulnerability | Unknown | CWE-73 | ||
| CVE-2025-0108 | Palo Alto Networks PAN-OS Authentication Bypass Vulnerability | Unknown | CWE-306 | ||
| CVE-2024-3393 | Palo Alto Networks PAN-OS Malicious DNS Packet Vulnerability | Unknown | CWE-754 | ||
| CVE-2024-9474 | Palo Alto Networks PAN-OS Management Interface OS Command Injection Vulnerability | Known | CWE-77 | ||
| CVE-2024-0012 | Palo Alto Networks PAN-OS Management Interface Authentication Bypass Vulnerability | Known | CWE-306 | ||
| CVE-2024-3400 | Palo Alto Networks PAN-OS Command Injection Vulnerability | Known | CWE-20, CWE-77 | ||
| CVE-2022-0028 | Palo Alto Networks PAN-OS Reflected Amplification Denial-of-Service Vulnerability | Unknown | CWE-940 | ||
| CVE-2017-15944 | Palo Alto Networks PAN-OS Remote Code Execution Vulnerability | Unknown | none listed | ||
| CVE-2020-2021 | Palo Alto Networks PAN-OS Authentication Bypass Vulnerability | Known | CWE-347 | ||
| CVE-2019-1579 | Palo Alto Networks PAN-OS Remote Code Execution Vulnerability | Known | CWE-134 |
Cite this
CISA's KEV catalog lists 12 vulnerabilities in Palo Alto Networks PAN-OS. Source: Telemetry analysis of the CISA Known Exploited Vulnerabilities catalog, version 2026.09.23 (released 2026-09-23). https://glide-telemetry.pages.dev/products/palo-alto-networks-pan-os/
Source: CISA KEV catalog v2026.09.23, released 2026-09-23. Windows end 2026-09-23.